Between the start of ID 21 and Lucky Peak Dam Road (2 miles north of the Boise area). The road is wet. Be ready for dense fog.
Forecast Weather: Mostly cloudy. Wind gusts of up to 10 mph are expected.
Between Lucky Peak Dam Road and Robie Creek Road (2 to 13 miles north of the Boise area). Look out for icy patches. Expect dry pavements. Cloudy skies. Look out for large animals on the roadway. There is danger of a rock fall.
Between Highland Valley Summit (13 miles north of the Boise area) and King Road (Idaho City). Look out for icy patches. Expect dry pavements. Cloudy skies. Look out for large animals on the roadway. There is danger of a rock fall.
Forecast Weather: Mostly cloudy. Wind gusts of up to 5 mph are expected.
Between King Road and Beaver Creek Summit (22 miles north of the Idaho City area). Look out for snow on the roadway. Be prepared for light snow. Look out for large animals on the roadway. There is danger of a rock fall.
Forecast Weather: Mostly cloudy. Wind gusts of up to 6 mph are expected.
Between Beaver Creek Summit (22 miles north of the Idaho City area) and Grandjean Road (35 miles south of the Stanley area). Look out for packed snow patches on the roadway. Cloudy skies. Look out for large animals on the roadway. There is danger of a rock fall.
Between Grandjean Road and The Custer - Boise County Line (22 to 35 miles south of the Stanley area). Look out for packed snow patches on the roadway. Cloudy skies. Look out for large animals on the roadway. There is danger of a rock fall.
Forecast Weather: Mostly cloudy. Wind gusts of up to 9 mph are expected.
Between The Custer - Boise County Line (22 miles south of the Stanley area) and ID 75 (Stanley). Look out for packed snow patches on the roadway. Weather conditions clear.
Forecast Weather: Chance of Light Snow. Expect up to a trace of new snow accumulation. Wind gusts of up to 11 mph are expected.